//
//  NSString+BYEncrypt.m
//  KoolearnCET
//
//  Created by 崔宝印 on 2016/10/31.
//  Copyright © 2016年 Koolearn. All rights reserved.
//

#import "NSString+BYEncrypt.h"
#import "CommonCrypto/CommonDigest.h"

@implementation NSString (BYEncrypt)

- (NSString *)md5Encrypt
{
    const char *cStr = [self UTF8String];
    unsigned  char result[16];
    CC_MD5(cStr, (CC_LONG)strlen(cStr), result); // This is the md5 call
    return [NSString stringWithFormat:
            @"%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x",
            result[0], result[1], result[2], result[3],
            result[4], result[5], result[6], result[7],
            result[8], result[9], result[10], result[11],
            result[12], result[13], result[14], result[15]
            ];
}

- (NSString *)base64Encrypt
{
    NSData *stringData = [self dataUsingEncoding:NSUTF8StringEncoding];
    NSData *encryptData = [stringData base64EncodedDataWithOptions:NSDataBase64EncodingEndLineWithLineFeed];
    return [[NSString alloc] initWithData:encryptData encoding:NSUTF8StringEncoding];
}
@end
